Stage 06.1 - journal management UI, export and system menu redesign

app/src/core/system_status.py

@@ -114,11 +114,11 @@ def _build_journal_status() -> ComponentStatus:
 
 def get_runtime_mode_key() -> str:
     settings = load_settings()
-    return "demo" if "demo" in settings.exchange_base_url.lower() else "real"
+    return "demo" if "demo" in settings.exchange_base_url.lower() else "live"
 
 
 def get_runtime_mode_label() -> str:
-    return "ДЕМО аккаунт" if get_runtime_mode_key() == "demo" else "РЕАЛЬНЫЙ аккаунт"
+    return "DEMO аккаунт" if get_runtime_mode_key() == "demo" else "LIVE аккаунт"
 
 
 def get_system_snapshot() -> SystemSnapshot:
@@ -182,7 +182,7 @@ def build_system_text(*, include_updated_at: bool = False) -> str:
     )
 
     text = (
-        "<b>⚙️ Система</b>\n"
+        "<b>🖥️ Система</b>\n"
         f"🔸 <b>{snapshot.mode_label}</b>\n"
         f"⏱️ {snapshot.timezone_name}\n\n"
         f"{components_block}"